Erik Karff Marriage and Family Therapy, Inc.
NPI 1154258630 · Mental Health Counselor · San Francisco, CA
Erik Karff Marriage and Family Therapy, Inc. is a Mental Health Counselor organization in San Francisco, CA (NPI 1154258630).
Provider details
- NPI number
- 1154258630
- Entity type
- Organization
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Erik Karff, Ceo(516) 557-3569
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2026-05-07
- Last updated
- 2026-05-07
- Certified
- 2026-05-07
Frequently asked questions
- What is Erik Karff Marriage and Family Therapy, Inc.'s NPI number?
- Erik Karff Marriage and Family Therapy, Inc.'s National Provider Identifier (NPI) is 1154258630, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Erik Karff Marriage and Family Therapy, Inc.?
- Erik Karff Marriage and Family Therapy, Inc. is classified in the NPPES registry as Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Erik Karff Marriage and Family Therapy, Inc. located?
- Erik Karff Marriage and Family Therapy, Inc.'s practice location on file with NPPES is 4053 18th St, San Francisco, CA 94114-2535.
- What is Erik Karff Marriage and Family Therapy, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Erik Karff Marriage and Family Therapy, Inc. is (516) 557-3569.
- Who is the authorized official for Erik Karff Marriage and Family Therapy, Inc.?
- The authorized official listed on Erik Karff Marriage and Family Therapy, Inc.'s NPPES record is Erik Karff, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Erik Karff Marriage and Family Therapy, Inc.'s NPI active?
- Yes — Erik Karff Marriage and Family Therapy, Inc.'s NPI (1154258630) is active in the NPPES registry as of the last update on 2026-05-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.